Futaba T2PL-75 Users Manual

Thank you for purchasing a Futaba 2PL.

Before using your 2PL, read this manual carefully and use your R/C set safely.

After reading this manual, store it in a safe place.

Application, Export, and Modification

1. This product may be used for models only. It is not intended for use in any application other than the
control of models for hobby and recreational purposes. The product is subject to regulations of the
Ministry of Radio/Telecommunications and is restricted under Japanese law to such purposes.

2. Exportation precautions:
(a) When this product is exported from the country of manufacture, its use is to be approved by the
laws governing the country of destination which govern devices that emit radio frequencies. If this
product is then re-exported to other countries, it may be subject to restrictions on such export. Prior
approval of the appropriate goverment authorities may be required. If you have purchased this product
from an exporter outside your country, and not the authorized Futaba distributor in your country,
please contact the seller immediately to determine if such export regulations have been met.
(b) Use of this product with other than models may be restricted by Export and Trade Control Regula­tions, and an application for export approval must be submitted. In the US, use of 72MHz (aircraft
only), 75MHz (ground models only) and 27MHz (both) frequency bands are strictly regulated by the
FCC. This equipment must not be utilized to operate equipment other than radio controlled models.
Similarly, other frequencies (except 50MHz, for HAM operators) must not be used to operate models.

3. Modification, adjustment, and replacement of parts: Futaba is not responsible for unauthorized
modification, adjustment, and replacement of parts on this product. Any such changes may void the
warranty.

Compliance Information Statement (for U.S.A.)

This device, trade name Futaba Corporation of America, model number R142JE comply with part 15
of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause undesired
operation.
The responsible party of this device compliance is;
Futaba Corporation of America
2865 Wall Triana Highway, Huntsville, Alabama 35824, U.S.A.
TEL (256) 461 - 7348

Battery Recycling (for U.S.A.)

The RBRCTM SEAL on the (easily removable) nickel-cadmium battery contained in
Futaba products indicates that Futaba Corporation of America is voluntarily participating
in an industry program to collect and recycle these batteries at the end of their useful
lives, when taken out of service within the United States. The RBRCTM program provides
a convenient alternative to placing used nickel-cadmium batteries into the trash or mu­nicipal waste system, which is illegal in some areas.

You may contact your local recycling center for information on where to return the spent battery.
Please call 1-800-8-BATTERY for information on Ni-Cd battery recycling in your area. Futaba Cor­poration of America's involvement in this program is part of its commitment to protecting our environ­ment and conserving natural resources.

NOTE: Our instruction manuals encourage our customers to return spent batteries to a local recycling
center in order to keep a healthy environment.

RBRCTM is a trademark of the Rechargeable Battery Recycling Corporation.

Warning: This product contains a chemical known to cause cancer and birth defects (or other

reproductive harm).

•No part of this manual may be reproduced in any form without prior permission.

•The contents of this m anual are subject to change without prior notice.

•This manual has been carefully written. Please write to Futaba if you feel that any corrections or clarifications should
be made.

•Futaba is not responsible for the use of this product.

Table of Contens

Safety Precautions ...................................................................... 2

Definition of Symbols ............................................................................................................ 2

Running Preparations Safety Precautions .......................................................................... 2

Running Safety Precautions ................................................................................................. 3

Storage and Disposal Safety Precautions ........................................................................... 4

Other Safety Precautions ..................................................................................................... 5

Before Operation ........................................................................ 6

System Contents ................................................................................................................... 6

Nomenclature / Handling ..................................................................................................... 7

Assembly / Adjustment .............................................................. 9

Receiver and Servo Connection .......................................................................................... 9

Assembly Precautions........................................................................................................... 9

Digital Proportional Adjustment ....................................................................................... 11

Flow Chart of 2PL Functions ................................................... 12

*Each function is easily selected with the SELECT key and set with the digital
trim DT1/DT2.

Description of 2PL Functions .................................................. 14

Steering Trim (TRM-CH1) ................................................................................................. 14

Throttle Trim (TRM-CH2) ................................................................................................. 14

Steering Dual Rates (D/R-CH1) ......................................................................................... 15

Model Selection/Model Reset (MDL) ................................................................................ 15

Steering Servo Reversing (REV-CH1) ............................................................................... 15

Throttle Servo Reversing (REV-CH2)............................................................................... 15

Steering End Point Adjustment (EPA-CH1) .................................................................... 16

Throttle End Point Adjustment (EPA-CH2) .................................................................... 16

ABS function (ABS-CH2) ................................................................................................... 17

Model Name (NAME) ......................................................................................................... 17

MC230CR/MC330CR........................................................................................................... 18

Reference ................................................................................... 19

Ratings .................................................................................................................................. 19

Troubleshooting .................................................................................................................. 20

1

Safety Precautions

For your safety as well as that of others. Please read this manual thoroughly prior to instal­lation and operation of your digital proportional R/C system.

Definition of Symbols

Safety Precautions

The following defines the symbols used in this manual.

Explanation of Symbols

Procedures which may lead to a dangerous condition and cause

Danger

Warning

Caution

death or serious injury to the user if not carried out properly.

Procedures which may lead to a dangerous condition or cause
death or serious injury to the user if not carried out properly, or
procedures where the probability of superficial injury or physical
damage is high.

Procedures where the possibility of serious injury to the user is
small, but there is a danger of injury, or physical damage, if not
carried out properly.

Explanation of Graphic Symbols

Indicates an operation that prompts a warning (including Caution).

Indicates an operation that must not be performed.

Indicates an operation that always must be performed.

Running (Sailing) Preparations Safety Precautions

Warning

(When using a Ni-cad battery to power your system)

Charging

When using a Ni-cad battery to power your system, always charge and check the
battery voltage prior to operation.
Should the battery discharge below the minimum voltage level, control will be lost.

Caution

(When using a Ni-cad battery to power your system)

When the charger is not in use, disconnect from the outlet.
To prevent accidents, overheating and short circuits.

2

Running (Sailing) Safety Precautions

Warning

Conduct Tests

Prior to operation always preform a range test.
Even one abnormality in the R/C system may cause loss of control.
[Range Test Procedure]
Have a friend hold the model, or place on a stand where the wheels or prop can not
come in contact with any object. Collapse the transmitter antenna and operate from a
distance of about 10 yards. Be sure to check the movement of each servo to make
sure they follow the movement of the steering wheel and throttle trigger. If the servos
do not follow the commands from the transmitter or any type of interference is de­tected, Do Not operate the model.

Fully extend the transmitter antenna.
If the transmitter antenna is not fully extended range will be reduced and control may
be lost.

Prohibited

Do not operate two or more models on the same frequency at the same time.
Operation of two or more models on the same frequency at the same time will cause
interference and loss of control of both models.
AM, FM and PCM are different methods of modulation. Nonetheless the same fre­quency can not be used at the same point in time, regardless of the signal format.

Safety Precautions

Do not operate outdoors on rainy days

Never operate in the rain or run through puddles.
The transmitter, receiver, batteries and most servos, and speed controls are not wa­terproof. Contact with any type of moisture or immersion in water or snow will cause
damage along with possible loss of control. Should any type of moisture enter any
component of the system immediately stop using the R/C system and return to our
service center for inspection.

Prohibited

Do not operate when visibility is limited.
Should you loss sight of the model a collision or other dangerous situation may occur.

Prohibited

Do not operate near people or roads.
Do not operate near high tension power lines or communication broadcasting anten­nas.
Prior to the operation of any model be sure the area you plan to use is safe. Be aware
of all object that may be in the path of your model. Do not operate the model where
people or any type of moveable object could stray in the path of your model. Control
loss due to interference, component failure, loss of sight or low battery voltage could
result in serious injury to yourself and others as well as damage to your model.

Prohibited

Do not operate your R/C system within 1 mile of another site where radio control activ­ity may occur.
Interference from other R/C systems will cause loss of control.

3

Prohibited

Do not operate when you are tired, not feeling well or under the influence of alcohol or
drugs.
Your judgement is impaired and could result in a dangerous situation that may cause
serious injury to yourself and others.

Before you turn on the power switch on the transmitter, always check to see that the

Safety Precautions

trigger is at the neutral position. Always turn the transmitter on first, then the receiver.
When you turn the system off, always turn the receiver off first then the transmitter.
This step is very important always follow this procedure.
If this procedure is not followed, injury to yourself and others as well as loss of control
could occur.

Adjustment Note

Make all adjustments to the radio control system with engine not running, or the elec­tric motor disconnected.
If the engine is running or the motor is connected while adjustments are made the
model may run out of control.

Remove the main battery source from electric powered models when they are not
being used.
Should you accidently leave the receiver switch on the model could run out of control.

Caution

Do not touch

Do not touch the engine, motor, speed control or any part of the model that will gener­ate heat while running.
Touching hot parts will result in serious burns.

Storage and Disposal Safety Precautions

Warning

(When using a Ni-cad battery to power your system)

At the end of a days operation store the system with Ni-cad battery discharged. Be
sure to recharge the system before it is used again.
You should fully discharge your systems batteries periodicity to prevent a condition
called "memory". For example if you only make two run in a day or you regularly use a
small amount of the batteries capacity, the memory effect can reduce the actual ca­pacity even if the battery is charged for the recommended amount of time.

Prohibited

Do not throw a Ni-cad battery into a fire. Do not disassemble or attempt to repair a Ni­cad battery pack.
Overheating, damage and acid leakage may lead to burns, loss of eye sight as well as
numerous other types of injuries. The electrolyte in Ni-cad batteries is a strong alkali.
Should you get even the smallest amount of the electrolyte in your eyes, Do Not rub,
wash immediately with water, seek medical attention at once. The electrolyte can
cause blindness. If electrolyte comes in contact with your skin or clothes, wash with
water immediately.

4

Caution

Caution:
Any adjustment or modification to the device not expressly authorized
by the party responsible for compliance could result in a violation of
the FCC Rules and void the user's authority to operate the equipment.

Prohibited

Do not store your R/C system where it will be exposed to the following conditions.

• Extreme heat or coldness

• Exposed to direct sunlight

• Where humidity is high

• Where vibration is prevalent

• Where dust is prevalent

• Where there is steam and condensation

• Where the system would be exposed to engine exhaust
Storing your R/C system under adverse conditions could cause deformation and nu­merous other problems with operation.

(When using a Ni-cad battery to power your system)

Caution

When disposing Ni-cad batteries, cover any exposed contacts with some type of insu­lation to prevent short circuit.
Improper disposal could cause fire.

Other Safety Precautions

Safety Precautions

Caution

When operating two or more models at the same time, have a third person act as a
spotter. They will be in charge of safety and you should follow their instructions.

Beginners should receive instructions regarding safety and operation from an experi­enced modeler.

Use genuine Futaba parts only.

Always use only genuine Futaba receiver, servos, electronic speed controls along with
other optional parts and components.
Futaba will not be held responsible for damages caused by other than genuine Futaba
parts and components. Use only genuine Futaba parts and components listed in the
instruction manual and catalog.

(When using a Ni-cad battery to power your system)

Prohibited

Do not short circuit the Ni-cad battery terminals.
Short circuiting the terminals will lead to sparks and overheating and could cause a fire
and burns as well.

5

Before Operation

System Contents

After opening the container, check the contents for the following items. the contents will
vary with the system purchased.

System with

E.S.C. and

Servo

MC230CR (x1)

or MC330CR (x1)

Mini Screwdriver

Transmitter

Receiver

Before Operation

Servo

E.S.C.

Switch

Battery Holder

Miscellaneous

System with

2 Servos

S3003 (x2)

SSW-GS (x1)

R2-BSS-B (x1)

Servo mounting hardware and servo horns

System with

1 Servo

T2PL (x1)

R142JE (x1)

S3003 (x1)

Should any item be missing or you are uncertain of the contents of the system, please
contact the dealer where the unit was purchased.

6

Receiver R142JE

Power Supply Connector (B)

Crystal

Output Connector

"1" : Steering Servo

"2" : Throttle Servo

Servo S3003

Servo Horn

To Receiver

Mounting Flange

Nomenclature / Handling

Transmitter T2PL

Throttle Trim Lever (DT2)

Adjusts the throttle in small increments so the
model will not move at neutral.

Power Switch

When slid upward,
the power is turned on.

LCD screen

Power switch turned on: Beep confirmation
sound is generated and the model name is
displayed for about two seconds and then
the initial screen appears.

(Initial screen)

•Model memory number display

•Battery voltage display

Grip Handle

Antenna

(*1) (*1)

Steering Trim Lever (DT1)

Adjusts the steering in small increments so
the model will run straight.

Select Button (SELECT)

Press the Select button to select the
desired function screen.

Steering Wheel

Turn model to left or right.

Throttle Trigger

Control the speed of the model and movement
forward and backward.

Steering Dual Rate Lever (D/R)

Adjusts the vihicle's steering sensitivity across
the entire range.

(*1)

Digital trim DT1, DT2, and D/R operation

Push the lever to the left or right (up or down).
The current position is displayed on the LCD screen for about two seconds.
Each step is indicated by a tone. When the trim exceeds the maximum trim
adjustment range, the beep will change the servo will not move any farther.
Remember, the trims are digital so the position of each trim is remembered
for each model separately.

(*1)

Before Operation

E.S.C. MC230CR

/ MC330CR

Checker LED

Pushbutton

switch

MC230CR

Power switch

Applicable motors

(Number of turns is criteria.)

•Use the MC230CR with a motor with 20T or more turns.

•Use the MC330CR with a motor with 13T or more turns.

*If a motor with a number of turns smaller than the above is used, the heat
protector and overcurrent protection circuit may operate. The number of turns
of the motor is a criteria only. Depending on the running conditions, the
protection circuit may operate even if the condition above is satisfied.

(Orange)

(Blue)

(Black)

(Red)

Motor connector

Connects to the motor.
(Orange) is plus. (Blue) is minus.
If the motor rotates in the wrong
direction, interchange the connections of
this connector.

Nicd battery connector

Connects to the running Nicd battery.
(Red) is plus. (Black) is minus.

Nicd battery 6~7 cells (7.2~8.4V)

Receiver connector

Connects to the receiver throttle channel.

Miniature screwdriver

Accessory. Use to press the
pushbutton switch.

7

Handling Procedure for Bat­teries (8 AA Size Batteries)

(Battery Replacement Method)

1 Remove the battery cover from the

transmitter by sliding it in the direc­tion of the arrow in the figure.

2 Remove the used batteries.
3 Load the new AA size batteries . Pay

very close attention to the polarity
markings and reinsert accordingly.

Caution

Always be sure you reinsert the bat-

teries in the correct polarity order.
If the batteries are loaded incorrectly , the
transmitter may be damaged.

When the transmitter will not be

used for any short or long period of

time, always remove the batteries.
If the batteries do happen to leak , clean the
battery case and contacts thoroughly. Make
sure the contacts are free of corrosion.

Before Operation

4 Slide the battery cover back onto the

case.

Check:

Turn the power switch on the trans­mitter to the ON position. Check to
the battery voltage display on the
LCD screen.
If the voltage is low, check the batter­ies for insufficient contact in the case
or incorrect battery polarity.

Low Battery Alarm:

If the transmitter battery voltage
drops below 8.5V an alarm will sound
and "LOW" will be displayed on the
LCD screen.

The low battery alarm is meant to be a
safety feature only. Do NOT operate
your radio below 9V. Always shut
your radio off as soon as possible af­ter the low battery warning tone to
avoid loss of control.

8

Assembly / Adjustment

Receiver and Servo Connection

As you connect the receiver, servos and other components, do so in accordance with the
"Assembly Precautions".

Connections when a E.S.C. MC230CR or MC330CR are used.

Connects to Motor

Connects to Battery

E.S.C.

Power Switch

Steering Servo

Receiver

Gas Powered Model

Power Switch

To Receiver
Battery

Steering Servo

Receiver

Throttle Servo

Assembly Precautions

Warning

Check

Check the receiver, servos, and battery connectors, to be sure they are firmly con­nected.
If a connector is not fully inserted, vibration may cause the connector to work loose
while the model is operating. This will result in loss of control.

Check

Operate each servo horn over its full stroke and check to see that the linkage does not
bind or is not too loose.
Excessive force applied to the servo horn by binding or poor installation may lead to
servo problems and cause result in loss of control.

Assembly / Adjustment

9

Prohibited

The receiver antenna may seem long. Do not cut or alter from the original length.
If the receiver antenna length is altered, the receiver will be adversely effected. The
receiver will become considerably more susceptible to interference and high fre­quency noise which will result in loss of range and control.

Installation Note

(Electric Car's and Boat's)
Isolate the receiver from vibration by attaching to the chassis or mounting plate with
thick double sided tape.
(Gas Powered Car's and Boat's)
Isolate the receiver from vibration by wrapping it in foam rubber or similar type cush­ioning material. Protect the unit from water damage by placing it in a plastic bag or
waterproof radio box.
The receiver contains precision electronic parts. These parts are vulnerable to vibra­tion and shock. Any contact with moisture (water or condensation) may cause receiver
malfunction and loss of control.

Installation Note

Keep all devises that may omit high frequency noise, such as motor's, batteries, and
wiring that handle heavy current loads, at least 1/2 inch away from the receiver and
receiver antenna.
High frequency noise will cause a decrease in operating range and could cause loss of
control.

Assembly / Adjustment

Use genuine Futaba parts only.

Use only genuine Futaba crystal set's as specified in this instruction manual.
The use of other than Futaba crystal set's will result in decrease of range as well as
loss of control. There are separate crystal's for the Transmitter and Receiver, there are
also crystal set's for AM, FM and Dual Conversion FM. Use only single conversion AM
crystal set's with this system.
Changing crystals in 72-75 MHz transmitter is illegal, however 27 MHz is allowable.
(For U.S.A.)

Install electronic speed control heat sinks as well as other components that conduct
electricity so they can not come in contact with aluminum, carbon fiber or other mate­rials that conduct electricity.
If for example the speed control came loose while the model was running and touched
an aluminum chassis a short circuit may occur that would cause irreparable damage to
the system as well as loss of control.

Installation Note

Noise suppression capacitors should be installed on almost all motors.
If the proper capacitors are not installed, high frequency noise will reduce range and
cause loss of control along with various other problems.

Installation Note

Inspect all linkage installations and any point where metal could come in contact with
other metal parts. Make sure these parts do not touch other metal parts under vibra­tion.
Should a linkage or other metal parts come in contact with other metal parts under
vibration the high frequency noise generated by this contact will cause interference
and possible loss of control.

10

Caution

Disassembly Prohibited

Do Not disassemble any part of this system that is not specified in the instruction
manual.
Futaba will not be responsible for any damage due to improper disassembly of any
part of the radio control system.

Digital Proportional Adjustment

*When making these settings adjustments , do so with the motor disconnected
or the engine not running.

(Preparations)

Selectthemodelmemorythatisnotusedandresetittotheinitialvalueswiththemodelselectionand
modelresetfunctions.

Servo Horn Installation Instructions.

Model Selection Model Reset

Model number
（1 - 0）

Model name

(Selection key)

Push the DT2 lever to the up or
down for about one second.
All data stored in the current
selected model memory is
erased.

1 Connect the receiver, servos, and other components and

then turn on the power switches to transmitter and receiver.

*Both servos will move to the neutral position.

2 At this time install the servo horn in the manner described in

the instruction manual provided with the model this system

will be used in.

Steering Servo Reverse

Reversing The Servo Operation Direction

Should the servo operate in the opposite direction re-

quired for your application, reverse the direction with the

servo reversing.

Throttle Servo Reverse

NOR: Normal
REV: Reverse

NOR: Normal
REV: Reverse

(Selection key)

(Selection key)

E.S.C. MC230CR / MC330CR

NEUTRAL, HIGH, AND BRAKE MAX POINTS SETTINGS

Set the steering angle adjustment function (ATV) to
100% and the ABS function and acceleration function
to OFF using the transmitter throttle channel function.

If the steering angle is too large or the ABS and acceleration
functions are on, erroneous operation may occur.

Before setting each point, set the transmitter throttle channel trim to neutral.

Tu rn on the power in transmitter -> amp order.

1

Transmitter throttle operation

(Pushbutton switch operation) (Checker LED)

*When using the ABS function, after setting up
the MC230CR / MC330CR, stop the reverse
function, then turn on the ABS function. If the
ABS function is on, the MC230CR / MC330CR
cannot be set up correctly.

MC230CR /MC330CR

2

Neutral

point setting

N

･Neutral state

･Press the pushbutton switch.

(0.5 secs or longer)

(Confirmation beep sounds)

･Continuous single blink

3

High point

setting

Full High

･Full high state

N

･Press the pushbutton switch.

(Confirmation beep sounds)

･Continuous double blink

4

Brake MAX
point setting

* Since the data is read at the end of setting of all points, the points cannot be set independently.
* If the amp power was turned off during setting, the setting points cannot be memorized. (The previous settings are retained.)
* The confirmation beep sounds only when the motor was connected.

N

･Full brake state

Full brake

･Press the pushbutton switch.

(Confirmation beep sounds.)

･If the LED goes out,

setting is complete.

If the LED does not go off
but blinks rapidly, setting
was not performed
normally. Repeat setting
from "Neutral point
setting".

･Continuous rapid blink

Assembly / Adjustment

11

Flow Chart of 2PL Functions

Power switch turned on

Digital trim DT1, DT2, and D/R display

The current position is displayed on the LCD screen for about two seconds
when each digital trim is operated.

Steering Trim Throttle Trim Steering D/R

The current model name
is displayed for about
two seconds.

(L25 - 0 - R25)

(Initial Screen)

•Press the select button to select the desired function screen.

•Press it for about two seconds to return to the initial screen.

Model Selection

Flow Chart of 2PL Functions

Model number

(1 - 0)

Model name

Steering Servo Reverse

NOR: Normal
REV: Reverse

(Selection key)

(B25 - 0 - F25)

Model Reset

Push the DT2 lever to the up or
down for about one second.
All data stored in the current
selected model memory is
erased.

(30 - 100%)

12

Throttle Servo Reverse

NOR: Normal
REV: Reverse

(Selection key)

•DT1 and DT2 operate only
as the data input keys in
the programming mode.
These do not operate as
the trim levers.

(Selection key)

Steering EPA

Range: 0 - 120%

(Left side) (Right side)

Adjust the travel of the servo
while operating the steering
wheel to each way.

Throttle EPA

Range: 0 - 120%

(Forward side)

ABS function

Model Name

Adjust the travel of the servo
while operating the throttle
trigger to each way.

ABS Cycle Speed

OFF: Inhibited
FST: Active (fast)
MID: Active (middle)
SLW: Active (slow)

Model number

(1 - 0)

Model name

(Brake side)

(Selection key)

(Selection key)

Flow Chart of 2PL Functions

To Initial Screen

•Always return to the initial screen after the setting.

(Selection key)

13

Description of 2PL Functions

(Drum Type)

(Slide Type)

Carburetor Fully Closed

Steering Trim (TRM-CH1)

Steering neutral adjustments can be made by moving the Steer­ing trim knob to the left or right.

Racers Tip

When you install a servo always check to be sure the servo
is at its neutral position. Adjust the servo horn hole posi­tion and linkage so both are parallel. When a servo saver is
used place it as close to center position as possible. Be
sure the steering trim on the transmitter is at the neutral
position.

Trim Operation And Maximum Travel

Changing the trim can effect the overall settings, when
adjustments are made with the trims recheck your installa­tion for maximum servo travel. (Steering EPA right side
and left side).

When Trim usage is extreme

If it takes most of your trim movement to get a servo to the
neutral position, reposition the servo horn or servo saver on
the servo and inspect your linkage installation.

Throttle Trim (TRM-CH2)

Steering Trim

（L25 - 0 - R25）

Servo Saver

Direct Servo Saver Horn

90° 90°

Parallel

Description of 2PL Functions

14

Throttle neutral adjustments can be made moving the throttle
trim to the left or right.

Racers Tip

When using a electronic speed control set the throttle trim
to neutral and make adjustments to the speed control. On
a gas powered model set the trim to neutral and adjust the
linkage to the point where the carburetor is fully closed in
accordance with the engine instruction manual.

Trim Operation and Travel

Trim adjustments will effect the overall servo travel,
check the brake side (backward) movement when changes
are made.

When trim movement is extreme

If you use most of the trim movement to get the servo to the
neutral position , recenter the servo horn closer to the neutral
position and inspect your throttle linkage.

Throttle Trim

（B25 - 0 - F25）

Steering Dual Rates (D/R-CH1)

（30 - 100%）

Steering D/R

Use this function to adjust the steering travel of your model.
If the model understeers (push) while cornering, add steering
by pressing the upper side of the D/R button. When the
model oversteers (loose), take away steering by pressing the
lower side of the D/R button.

Model Selection/Model Reset (MDL)

The model selection selects the desired model memory from the 10 model memories
stored within the transmitter and the model reset erases all data stored in a specific model
memory.

Model Selection Model Reset

Push the DT2 lever to the up or

Model number
（1 - 0）

Model name

(Selection key)

down for about one second.
All data stored in the current
selected model memory is
erased.

Steering Servo Reversing (REV-CH1)

This function reverses the rotation direction of
the Steering servo.

When the trim position deviates from
the center, the deviation will be on the
opposite side when the servo is re­versed.

Throttle Servo Reversing (REV-CH2)

This function reverses the rotation direction of
the throttle servo.

When the trim position deviates from
the center, the deviation will be on the
opposite side when the servo is re­versed.

Steering Servo Reverse

NOR: Normal
REV: Reverse

(Selection key)

Throttle Servo Reverse

NOR: Normal
REV: Reverse

(Selection key)

Description of 2PL Functions

15

Steering End Point Adjustment (EPA-CH1)

Use this function to limit the servo
movement to the left or right. The
servo travel to each side can be in­dependently adjusted. This feature
will compensate for any difference
in right or left turning angles or ra­dius due to the characteristics of
your model.

Warning

Be sure that the steering linkage does not bind or come in

contact with any suspension parts or arms.
If unreasonable force is applied to the servo, the servo may be dam­aged and result in loss of control.

Steering EPA

Range: 0 - 120%

(Left side) (Right side)

Adjust the travel of the servo
while operating the steering
wheel to each way.

Throttle End Point Adjustment (EPA-CH2)

This function is used to adjust the
forward and brake side servo
travel. Each direction can be
adjusted independent of each

Description of 2PL Functions

other. Use this feature to set the
throttle servo travel.

Warning

Be sure that your throttle linkage does not apply excessive force

to the servo.
If your linkage installation causes an unreasonable amount of force to
be applied to the servo, the servo may be damaged and result in loss of
control.

Throttle EPA

(Forward side)

Range: 0 - 120%

Adjust the travel of the servo
while operating the throttle
trigger to each way.

(Brake side)

16

ABS function (ABS-CH2)

ABS Cycle Speed

OFF: Inhibited
FST: Active (fast)
MID: Active (middle)
SLW: Active (slow)

ABS function

(Selection key)

Model Name

(Selection key)

(Selection key)

Model number
（1 - 0）

Model name

This function simulates a full size
car's antilock braking by pulsing
the brake on and off rapidly.
Model stops as rapidly as possible
without skidding.

•The cycle speed can be selected
from FST/MID/SLW.

Model Name (NAME)

This function provides a 3-charac­ter name for each of the model
memories in the transmitter to
easily select the correct setup for
the model currently in use.

•Clearly label each model for easy
selection.

Description of 2PL Functions

17

MC230CR / MC330CR

CANCELLING THE REVERSE FUNCTION

The amp reverse function can be cancelled by the following method so that the model can be used even in races
that prohibit reverse running. (Brake operation only)

(Pushbutton switch operation) (Power switch)

1

Reverse

function

cancellation

the pushbutton switch,

BRAKE/REVERSE OPERATING INSTRUCTIONS

Operation can be switched to reverse operation by returning the throttle trigger (or throttle stick) from the brake
position to the neutral position.

PROTECTION CIRCUIT OPERATION

The following protection circuits are built into the MC230CR / MC330CR. When a protection circuit operates,
remove the cause before operating the model again.

Overcurrent

protection

Heat protector

Low voltage

operation

MC230CR / MC330CR

* When desired, you can enable the cancelled reverse
function by repeating the operation shown at the left.

While pressing

When an overcurrent flows due to an output short circuit, etc., the overcurrent protection circuit automatically
limits the current to protects the FET.

Remove the cause of the short circuit, etc. before operating the model again.

When abnormal heating of the FET due to an overload, etc. is detected, the heat protector operates so that
the speed is gradually reduced.

When the FET temperature drops, the heat protector automatically resets. However, remove the cause

of the overheating before operating the model again.

When the Nicd battery voltage drops, this function limits the motor output current and ensures steering operation.

After the speed drops, immediately recover the vehicle.

ON

set the power switch to ON.

(The reverse function is switched alternately.)

CHECKER LED DISPLAY



The amp operates linearly in proportion to the amount of forward, reverse, and brake operation. The amp operating
state can be checked with the checker LED as shown below.

Operation

Amp power ON

(Reverse operation set)

Single blink
(Single confirmation beep)

(Only brake operation set)

Double blink
(Two confirmation beeps)

Checker LED display

Description of 2PL Functions

High point

Forward

Neutral point

Reverse
/brake

Brake MAX point

(Amp power left on alarm)



When the transmitter power

was turned off first.

* Confirmation beep only sounds when the motor was connected.

Off

*Becomes brighter nearer the high

On

point.

Off

On

*Becomes brighter nearer the
brake MAX point.

Off

Blinks. (Confirmation
beep also sounds.)

*Not used with PCM receivers.
*When the transmitter if OFF, this function is
not performed in environments such that the
servo operates erroneously.

18

Reference

*Specifications and ratings are subject to change without prior notice.

Ratings

Transmitter T2PL

(2 channels, AM transmitter)
Transmitting frequency:

27, 29, 40, 41, 72 or 75 MHz
Modulation method: AM
Power requirement:

12V (penlight battery X 8)
Current drain: 250mA

Receiver R142JE

(2 channels, AM receiver)
Receiving frequency:

27, 29, 40, 41, 72 or 75 MHz
Intermediate frequency: 455kHz
Power requirement: 4.8 - 6V
Current drain: 12mA (at No signal)
Size: 41.9X28X16.9mm
Weight: 16.7g

Servo S3003

(standard servo)
Power requirement:

4.8V or 6V (common with receiver)
Current drain: 8mA (at 6V / Idle)
Output torque: 3.2kg-cm (at 4.8V)
Operating speed: 0.23sec/60 digree (at 4.8V)
Size: 40.4x19.8x36mm
Weight: 37.2g

E.S.C. MC230CR / MC330CR

(Electronic speed control)
Operating system: Forward, reverse, and brake

operations are all linear.

Power requirement: Nicd battery 6-7 cells

7.2 to 8.4V
PWM frequency: 1.5kHz (fixed)
Setting: One-touch input by pushbutton switch.

Set data is saved to built-in EEPROM.

Current capacity (FET rating):

Forward=90A/200A, reverse=45A/100A

Case size: 27.1x33.3x12.8mm

(excluding protruding parts)

Silicon cord gauge size:

AWG16/AWG14 equivalent

Weight: 44/45g

(including connectors and switches)

BEC voltage: 6.0V

Reference

Frequencies (for U.S.A.)

The following frequencies and channel numbers may
be used for surface use in the United States:

75 MHz Band: (car/boat only)

75.410 61 75.610 71 75.810 81

75.430 62 75.630 72 75.830 82

75.450 63 75.650 73 75.850 83

75.470 64 75.670 74 75.870 84

75.490 65 75.690 75 75.890 85

75.510 66 75.710 76 75.910 86

75.530 67 75.730 77 75.930 87

75.550 68 75.750 78 75.950 88

75.570 69 75.770 79 75.970 89

75.590 70 75.790 80 75.990 90

19

Troubleshooting

If your digital proportional R/C set does not operate, its range is short, it intermit­tently stops operating, or it operates erroneously, take the action shown in the table
below. If this does not correct the trouble, please contact a Futaba dealer.

Check point Check item Action

Transmitter/receiver
battery

Dead battery.

Incorrect loading.

Faulty contact con­nection.
Dirty contacts.

Replace the battery. / Charge the nicd
battery.
Reload the batteries in the correct
polarity.
If the contact spring is deformed,
correct it.
Wipe with a dry cloth.

Transmitter antenna Loose.

Crystal Disconnected.

Connector connection Incorrect wiring.

Receiver antenna Close to other wiring.

Reference

Servo linkage Binding or looseness Adjust at the model side.

Motor Noise countermea-

Not extended to full
length.

Wrong band.
Different from specifi­cation.

Disconnection.

Not cut?
Not bundled?

sures.

Screw in.
Extend fully.

Push in.
Match transmitter/receiver band.
Replace with specified crystal.

Reinsert.
Push in.

Separate from other wiring.
Request repair.
Install in accordance with instruction
manual.

Install a noise absorbing capacitor.

20

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